How can L-G act without the aid and advice of the Council of Ministers?

GS Paper 2  Syllabus: Issues and Challenges Pertaining to the Federal Structure   Source: TH  Context: The Supreme Court observed how can the Lieutenant Governor (L-G) act without aid and advice of the Council of Ministers in nominating 10 members to the MCD.   What was the case?  The petitioner’s (Delhi govt) claims: According to …